Added support for the embedded parameter

src/main/java/info/textgrid/services/aggregator/html/HTML.java

@@ -209,6 +209,7 @@ public StreamingOutput get(
 			@Description("If true and a stylesheet has been given, force reloading the stylesheet, do not cache") @QueryParam("refreshStylesheet") final boolean refreshStylesheet,
 			@Description("Session ID to access protected resources")
 			@QueryParam("sid") final String sid,
+			@Description("If true, pass the information the stylesheet that its result will be embedded into some website") @QueryParam("embedded") final boolean embedded,
 			@Description("URL of the CSS that should be referenced in the HTML that is created")
 			@QueryParam("css") final URI css) throws ObjectNotFoundFault,
 			MetadataParseFault, IoFault, AuthFault,
@@ -216,9 +217,8 @@ public StreamingOutput get(
 			SaxonApiException, ExecutionException {
 		logger.fine("HTML called for root object: " + uri);
 
-		final HTMLWriter writer = new HTMLWriter(this, uri).stylesheet(xsluri)
-				.embedded(pi)
-				.sid(sid).refresh(refreshStylesheet).css(css);
+		final HTMLWriter writer = new HTMLWriter(this, uri, xsluri,
+				refreshStylesheet, pi, embedded, css, sid);
 		writer.loadSource();
 		writer.loadStylesheet();
 		return writer;

src/main/java/info/textgrid/services/aggregator/html/HTMLWriter.java

@@ -84,8 +84,11 @@ public class HTMLWriter implements StreamingOutput {
 	private final URI rootURI;
 	private Optional<URI> stylesheetURI = Optional.absent();
 	private boolean refreshStylesheet = false;
-	private boolean tryEmbeddedStylesheet = false;
+	private boolean readStylesheetPI = false;
+	private boolean embedded = false;
+
 	private Optional<URI> css = Optional.absent();
+	private Optional<String> sid;
 
 	// detected and extracted
 	private enum SourceType {
@@ -96,8 +99,6 @@ private enum SourceType {
 
 	private final ITextGridRep repository;
 
-	private Optional<String> sid;
-
 	private ObjectType metadata;
 
 	private Optional<URI> associatedStylesheet = Optional.absent();
@@ -106,7 +107,7 @@ private enum SourceType {
 
 	private XsltTransformer transformer;
 
-	private Stopwatch stopwatch;
+	private final Stopwatch stopwatch;
 
 	private String actualStylesheet;
 
@@ -121,6 +122,21 @@ public HTMLWriter(final HTML service, final URI rootURI) {
 		this.repository = service.repository;
 	}
 
+	public HTMLWriter(final HTML service, final URI rootURI,
+			final URI stylesheetURI, final boolean refreshStylesheet,
+			final boolean readStylesheetPI, final boolean embedded,
+			final URI css, final String sid) {
+
+		this(service, rootURI);
+
+		this.stylesheetURI = Optional.fromNullable(stylesheetURI);
+		this.refreshStylesheet = refreshStylesheet;
+		this.readStylesheetPI = readStylesheetPI;
+		this.embedded = embedded;
+		this.css = Optional.fromNullable(css);
+		this.sid(sid);
+	}
+
 	public HTMLWriter sid(final String sid) {
 		if (sid == null || sid.isEmpty()) {
 			this.sid = Optional.absent();
@@ -141,7 +157,7 @@ public HTMLWriter refresh(final boolean refresh) {
 	}
 
 	public HTMLWriter embedded(final boolean embedded) {
-		this.tryEmbeddedStylesheet = embedded;
+		this.readStylesheetPI = embedded;
 		if (embedded) {
 			this.sourceType = SourceType.XML;
 		}
@@ -183,7 +199,7 @@ protected HTMLWriter loadSource() throws ObjectNotFoundFault,
 			corpusBuffer.close();
 			this.source = new StreamSource(corpusBuffer.getSupplier()
 					.getInput());
-		} else if (sourceType == SourceType.XML && tryEmbeddedStylesheet) {
+		} else if (sourceType == SourceType.XML && readStylesheetPI) {
 			final FileBackedOutputStream xmlBuffer = new FileBackedOutputStream(
 					1024 * 1024, true);
 			ByteStreams.copy(content, xmlBuffer);
@@ -252,6 +268,9 @@ protected HTMLWriter loadStylesheet() throws SaxonApiException,
 			transformer.setParameter(new QName("cssFile"), new XdmAtomicValue(
 					css.get()));
 		}
+		transformer.setParameter(new QName("embedded"), new XdmAtomicValue(
+				embedded));
+
 		transformer.setSource(source);
 		this.transformer = transformer;
 		logger.log(Level.INFO, MessageFormat.format("Prepared XSLT stylesheet {1} for {0} after {2}", rootURI, actualStylesheet, stopwatch.toString()));